2013809500

素因数分解:

$2^2\times 5^3\times {\mathrm{149}}^1\times {\mathrm{27031}}^1$

素因数の和:27199

約数の個数: 48

約数和(自身を含む): 4427841600

約数和(自身を除く): 2414032100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 149, 250, 298, 500, 596, 745, 1490, 2980, 3725, 7450, 14900, 18625, 27031, 37250, 54062, 74500, 108124, 135155, 270310, 540620, 675775, 1351550, 2703100, 3378875, 4027619, 6757750, 8055238, 13515500, 16110476, 20138095, 40276190, 80552380, 100690475, 201380950, 402761900, 503452375, 1006904750, 2013809500]

約数ペア:

[(1, 2013809500), (2, 1006904750), (4, 503452375), (5, 402761900), (10, 201380950), (20, 100690475), (25, 80552380), (50, 40276190), (100, 20138095), (125, 16110476), (149, 13515500), (250, 8055238), (298, 6757750), (500, 4027619), (596, 3378875), (745, 2703100), (1490, 1351550), (2980, 675775), (3725, 540620), (7450, 270310), (14900, 135155), (18625, 108124), (27031, 74500), (37250, 54062)]